/*
 * @(#)jitriscemitter_arch.h	1.9 06/10/10
 *
 * Copyright  1990-2008 Sun Microsystems, Inc. All Rights Reserved.  
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER  
 *   
 * This program is free software; you can redistribute it and/or  
 * modify it under the terms of the GNU General Public License version  
 * 2 only, as published by the Free Software Foundation.   
 *   
 * This program is distributed in the hope that it will be useful, but  
 * WITHOUT ANY WARRANTY; without even the implied warranty of  
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU  
 * General Public License version 2 for more details (a copy is  
 * included at /legal/license.txt).   
 *   
 * You should have received a copy of the GNU General Public License  
 * version 2 along with this work; if not, write to the Free Software  
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  
 * 02110-1301 USA   
 *   
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa  
 * Clara, CA 95054 or visit www.sun.com if you need additional  
 * information or have any questions. 
 *
 */

#ifndef _INCLUDED_JITRISCEMITTER_ARCH_H
#define _INCLUDED_JITRISCEMITTER_ARCH_H

/**************************************************************
 * CPU C Call convention abstraction - The following are prototypes of calling
 * convention support functions required by the RISC emitter porting layer.
 **************************************************************/

/* Purpose: Dynamically instantiates an instance of the CVMCPUCallContext. */
#define CVMCPUCCallnewContext(con) \
    ((CVMCPUCallContext *)CVMJITmemNew(con, JIT_ALLOC_CGEN_OTHER, \
                                       sizeof(CVMCPUCallContext)))

/* Purpose: Gets the registers required by a C call.  These register could be
            altered by the call being made. */
#define CVMCPUCCALLgetRequired(con, argsRequired, \
			       intrinsicNode, irec, useRegArgs) \
    ((void)&(useRegArgs), (CVMCPU_AVOID_C_CALL | argsRequired))

/* Purpose: Releases any resources allocated in CVMCPUCCALLinitArgs(). */
#define CVMCPUCCALLdestroyArgs(con, callContext, irec, forTargetting, \
			       useRegArgs) \
    ((void)(callContext), (void)&(useRegArgs))

#endif /* _INCLUDED_JITRISCEMITTER_ARCH_H */
